Polyester production process of introduction Polyester plant production of characteristics: 1. Polyester production is attributed to chemical production according to its production characteristics, with the following characteristics: high temperature: from esterification reaction to condensation ...

Scroll vacuum pump technical specification Scroll vacuum pump is mainly composed of fixed scroll disc and drive scroll disc. Drive the scroll disc around the stationary scroll disc, creating a rotating transport that draws gas from the outer edge of the scroll disc, compresses it between the two ...

In a vacuum most liquids will flash to vapor. The problem with this is keeping the material from going through the vacuum pump. The material, if methanol, could be dangerous if let to pass through a vacuum pump. However if a liquid such as methanol was heated, and just enough vacuum applied to al...

Leading suppliers in the semiconductor industry have two broad product portfolios: components and systems. The component part provides dry and turbomolecular vacuum pumps, using point subtraction systems, while the system part focuses on front-end wafer processing equipment for chemical mechanica...

The light textile industry is an industrial sector that produces and consumes materials. It mainly includes textile, food, paper-making, household ceramics, bicycles, sewing machines, clocks, watches, leather, arts and crafts, etc. It is an important part of the national economy. This paper focus...

Korea vacuum scroll pump abstract: The invention relates to a new type of oil-free scroll vacuum pump. The special structure of the frame ensures that the vacuum pump is completely new and unique in order to meet the requirements of true diameter and size of vacuum pump for vehicles. In order to ...

The CL 4001 vacuum pump series has been optimized to provide better reliability and performance than the existing 4001 and CL models. The capacity of CL 4001 vacuum ranges from 400 to 3000ACFM (400 to 3000 m3/h), which is very suitable for applications such as chemical processing, papermaking, mi...

Small volume liquid ring vacuum pump specifications: Brand: EVP Certification: CE, ISO9001 Model: 2 bva Motor power: 1.45kw Maximum pumping capacity: 52 m3 / h Ultimate pressure 33hpa Working fluid flow: 0.12 m3 / h Noise: 65 db (A) Speed: 2880r/min Weight: 22 kg Ultimate pressure of main pump: 1...

Our company has developed a series of brand-new dry pump equipments which provide excellent vacuum performance in the harsh chemical, petrochemical and pharmaceutical processes. Dry vacuum pumps have excellent reliability, simple installation, environmental protection and improved liquid and soli...

Liquid ring vacuum pump for Vacuum Suction . Vacuum suction has the outstanding advantage of isothermal compression, which makes it particularly suitable for sucking or pressing inflammable, explosive and other gases, and because of the use of water seal, when sucking and pressing toxic and harmf...